CN207254922U - A kind of used in soil remediation equipment with loosening device - Google Patents
A kind of used in soil remediation equipment with loosening device Download PDFInfo
- Publication number
- CN207254922U CN207254922U CN201721001958.8U CN201721001958U CN207254922U CN 207254922 U CN207254922 U CN 207254922U CN 201721001958 U CN201721001958 U CN 201721001958U CN 207254922 U CN207254922 U CN 207254922U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- plate
- sleeve
- soil
- loosening device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Catching Or Destruction (AREA)
Abstract
A kind of used in soil remediation equipment with loosening device, including two pieces of vertical plates, vertical plate bottom have been fixedly connected with two universal wheels, and support plate is fixedly connected between two vertical plates, and the left side vertical plate is provided with loosening device;Be fixedly connected with the first sleeve on the downside of the support plate, the first sleeve bottom end is closed, and is offered on the first sleeve bottom left wall into Tu Kou, into the first sleeve lateral wall at Tu Kou on be fixedly connected with guide plate.The beneficial effects of the utility model are that loosening device drives tine to move back and forth, and processing of loosening the soil are carried out to soil, so as to it successfully be taken up, easy to being smoothed out for follow-up control;The helical blade arranged in first rotating shaft gets on the soil lifting of bottom in the first sleeve, it is achieved thereby that the enhanced feature of soil;Mixing arrangement carries out sufficiently effective mixed processing to soil and chemical pretreatment solution.
Description
Technical field
It the utility model is related to soil remediation technology field, and in particular to a kind of used in soil remediation with loosening device is set
It is standby.
Background technology
Soil remediation is the technical measures for making to recover by contaminated soil normal function.It is existing in soil remediation industry
Soil remediation technology reach kind more than 100, common technology also has kind more than ten, is broadly divided into physics, chemistry and biological three kinds of sides
Method.Since the 1980s, in the world it is many country particularly developed countries formulate and carried out contaminated soil administer with
Rehabilitation plan, therefore also form an emerging soil remediation industry.
" high pollution exceeding standard rate " " tera-scale scale market " " complicated system engineering " " emerging industry of the early stage of development ", in
It is first " international soil year " that state's Soil Pollution Control is just stepping into the United Nations close to these labels.
Today's society, agricultural is more and more flourishing, therefore higher and higher for the quality requirements of soil, but environment is dirty now
Dye is serious, and soil also have received certain pollution, directly influence the quality and yield of farm product.Most soil remediation is
Soil surface is sprayed to using by liquid chemical challenges, achievees the purpose that improvement, but the method cannot carry out all soil
It is uniform to administer, and the waste of liquid chemical challenges is also resulted in, cost investment is big.
Utility model content
The purpose of this utility model is to provide a kind of used in soil remediation equipment with loosening device, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical solution:
A kind of used in soil remediation equipment with loosening device, including two pieces of vertical plates, vertical plate bottom are fixedly connected with
There are two universal wheels, support plate is fixedly connected between two vertical plates, the left side vertical plate is provided with loosening device;It is described
The first sleeve is fixedly connected with the downside of support plate, the first sleeve bottom end is closed, and is opened up on the first sleeve bottom left wall
Have into Tu Kou, into the first sleeve lateral wall at Tu Kou on be fixedly connected with guide plate;First turn is provided with first sleeve
Axis, first rotating shaft top are fixedly connected with the first motor output shaft on the upside of support plate, fixed in the first rotating shaft to connect
It is connected to helical blade;Be fixedly connected with second sleeve on the first sleeve right side wall, second sleeve with the top of the first sleeve
Contact position offers through hole;It is provided with the second shaft in the second sleeve, the second shaft top and the in support plate
Two motor output shafts are fixedly connected, several mixing arrangements have been evenly arranged in second shaft;Top in the second sleeve
Portion is fixedly connected with liquid distributor by fixed block, and some mouth sprays are uniformly provided with liquid distributor, and the liquid distributor passes through hose
It is connected with the liquid reserve tank on the upside of support plate, and the pump housing is provided with hose.
It is as the utility model further effect:Promotion handle is fixedly connected with the vertical plate of right side.
As the utility model, further effect is:Locking device is provided with the universal wheel.
As the utility model, further effect is:The loosening device includes installing plate, is fixed on the left of installing plate
It is arranged on vertical plate, mobile straight slot is offered on the installing plate;Further include two leads, the fixed setting of lead left end
The guide groove being open towards right setting is offered on vertical plate side wall, on lead, is provided with guide rod in guide groove, two are led
Reciprocating plate is fixedly connected with jointly to the right end of bar, and the reciprocating plate passes through mobile straight slot to set, and reciprocating plate bottom is evenly arranged
There are some tines;Magnetic pole is fixedly connected with the reciprocating plate left side wall, is fixed on the vertical plate of magnetic pole left side respective heights
It is connected with electromagnet;The installing plate right end is fixedly connected with supporting rack, resets bullet by first between supporting rack and reciprocating plate
Spring is connected.
As the utility model, further effect is:The tine is in triangular pyramid.
As the utility model, further effect is:Lower section is obliquely installed the guide plate to the left, and guide plate is in
Isosceles trapezoid shape left large and right small.
As the utility model, further effect is:The both sides of the guide plate are fixedly connected with vertical baffle.
As the utility model, further effect is:The mixing arrangement includes horizon bar, horizon bar one end and the
Two shafts are fixedly connected, and sliding shoe is arranged with horizon bar, second is arranged with the horizon bar between sliding shoe and the second shaft
Resetting spring, has been evenly arranged some mixed poles on the sliding shoe;The one end of the horizon bar away from the second shaft, which is fixed, to be connected
It is connected to limiting plate.
As the utility model, further effect is:The second sleeve bottom is fixedly connected with closed plate, described
Some material spilling holes are uniformly provided with closed plate.
As the utility model, further effect is:Be placed with storage battery in the support plate, storage battery respectively with
Electromagnet, the first motor, the second motor and the pump housing are electrically connected.
The beneficial effects of the utility model are that loosening device drives tine to move back and forth, and processing of loosening the soil is carried out to soil,
So as to it is successfully taken up, easy to being smoothed out for follow-up control;The helical blade arranged in first rotating shaft is by
The soil lifting of bottom is got in one sleeve, it is achieved thereby that the enhanced feature of soil;Mixing arrangement is to soil and chemical treatment
Liquid carries out sufficiently effective mixed processing;Chemical treatments in liquid reserve tank are pumped out and entered in liquid distributor by the pump housing, Ran Houzai
The mouth spray being evenly arranged from liquid distributor uniformly sprays, and carries out sufficiently effective mixed processing with soil, effectively increases soil
The chemical treatment effect of earth, has certain application value.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is the structure diagram of the utility model loosening device;
Fig. 3 is the A direction views in the utility model Fig. 2;
Fig. 4 is the top view of the utility model guide plate;
Fig. 5 is the structure diagram of the utility model mixing arrangement.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-Fig. 5, in the utility model embodiment, a kind of used in soil remediation equipment with loosening device, bag
Two pieces of vertical plates 1 are included, 1 bottom of vertical plate has been fixedly connected with two universal wheels 2, branch is fixedly connected between two vertical plates 1
Fagging 5, the left side vertical plate 1 are provided with loosening device 4, and the loosening device 4 includes installing plate 401, the left side of installing plate 401
It is fixed on vertical plate 1, mobile straight slot 402 is offered on the installing plate 401;Two leads 407 are further included, are oriented to
407 left end of column is fixed on 1 side wall of vertical plate, and opening is offered on lead 407 towards the guide groove 406 of right setting, is led
Guide rod 405 is provided with into groove 406, the right end of two guide rods 405 is fixedly connected with reciprocating plate 403 jointly, described reciprocal
Plate 403 passes through mobile straight slot 402 to set, and 403 bottom of reciprocating plate has been evenly arranged some tines 404;The reciprocating plate 403 is left
Magnetic pole 409 is fixedly connected with side wall, electromagnet 408 is fixedly connected with the vertical plate of 409 left side respective heights of magnetic pole;It is described
401 right end of installing plate is fixedly connected with supporting rack 4011, passes through (the first back-moving spring between supporting rack 4011 and reciprocating plate 403
4010 are connected, and when whole device is in movement, soil are loosened using loosening device 4, its specific practice is:To electromagnetism
Iron 408 is passed through electric current, and electromagnet 408 produces magnetism, and magnetic pole 409 is attracted, and reciprocating plate 403 is moved to the left, so that
Drive tine 404 to move to the left, soil is loosened;After electromagnet 408 powers off, magnetism disappears, and reciprocating plate 403 exists
(the first back-moving spring 4010 moves right under acting on, it is achieved thereby that loosening moving to right for tooth 404;When electromagnet 408 is once again powered up
When, loosen tooth 404 and be moved to the left again, so realize the reciprocating movement for loosening tooth 404 repeatedly, effective pine is carried out to soil
It is dynamic;Here, pulse current is passed through to electromagnet 408.
The tine 404 is in triangular pyramid.
The downside of the support plate 5 is fixedly connected with the first sleeve 10, and 10 bottom of the first sleeve is closed, and the first sleeve
Offered on 40 bottom left walls into native mouth 9, into 10 side wall of the first sleeve at native mouth 9 on be fixedly connected with guide plate 7, it is described
Lower section is obliquely installed guide plate 7 to the left, and guide plate 7 is in isosceles trapezoid shape left large and right small, and the both sides of the guide plate 7 are fixed
It is connected with vertical baffle 8;First rotating shaft 11 is provided with first sleeve 10,11 top of first rotating shaft is with being located at support plate 5
13 output shaft of the first motor of upside is fixedly connected, and helical blade 12 is fixedly connected with the first rotating shaft 11, in guide plate 7
Under effect, bottom in the first sleeve 10 can be entered by the soil that tine 404 unclamps, start the first motor 13, the first electricity
Machine 13 drives first rotating shaft 11 to rotate, and the helical blade 12 arranged in first rotating shaft 11 carries the soil of bottom in the first sleeve 10
Go up, it is achieved thereby that the enhanced feature of soil;
Second sleeve 27, the top of 27 and first sleeve of second sleeve 10 are fixedly connected with first sleeve, 10 right side wall
Contact position offer through hole 14;The second shaft 16 is provided with the second sleeve 27,16 top of the second shaft is with being located at branch
15 output shaft of the second motor on fagging 5 is fixedly connected, several mixing arrangements 20 have been evenly arranged in second shaft 16,
The mixing arrangement 20 includes horizon bar 201, and 201 one end of horizon bar is fixedly connected with the second shaft 16, is arranged on horizon bar 201
There is a sliding shoe 203, second back-moving spring 205 is arranged with the horizon bar 201 between 203 and second shaft 16 of sliding shoe, it is described
Some mixed poles 204 have been evenly arranged on sliding shoe 203;The one end of the horizon bar 201 away from the second shaft 16 is fixedly connected
After thering is limiting plate 202, soil to enter in second sleeve 27, start the second motor 15, the second motor 15 drives the second shaft 16
Rotate, the second shaft 16 drives mixing arrangement 20 to rotate, and the sliding shoe 203 on mixing arrangement 20 is subject to after centrifugal force away from second
Shaft 16, drives mixed pole 204 to expand blend range, effectively increases mixed effect;When the rotating speed of the second motor 15 reduces
When, the centrifugal force that sliding shoe 203 is subject to is smaller, close to the second shaft 16 under the effect of second back-moving spring 205, thus changes
Blend range, further improves the mixed effect with treatment fluid.
27 inner top of second sleeve is fixedly connected with liquid distributor 18 by fixed block 17, is uniformly opened up on liquid distributor 18
There are some mouth sprays 19, the liquid distributor 18 is connected by hose 24 with the liquid reserve tank 25 positioned at the upside of support plate 5, and hose
The pump housing 23 is provided with 24, when mixing arrangement 21 mixes soil, it is necessary to add chemical treatments to soil at
Reason, starts the pump housing 23, the chemical treatments in liquid reserve tank 25 are pumped out and entered in liquid distributor 18 by the pump housing 23, then again from cloth liquid
The mouth spray 19 being evenly arranged on pipe 18 uniformly sprays, and carries out sufficiently effective mixed processing with soil, effectively increases soil
Chemical treatment effect, there is certain application value.
It is fixedly connected with the vertical plate 1 of right side and promotes handle 26.
Locking device 3 is provided with the universal wheel 2.
27 bottom of second sleeve is fixedly connected with closed plate 21, and some material leakages are uniformly provided with the closed plate 21
Hole 22, when the treated soil is uniformly fallen earthward using material spilling hole 22, reduces the workload subsequently leveled land.
Be placed with storage battery 6 in the support plate 5, storage battery 6 respectively with electromagnet 408, the first motor 13, the second motor
16 and the pump housing 23 be electrically connected.
The operation principle of the utility model is:When whole device is in movement, pine is carried out to soil using loosening device 4
Dynamic, its specific practice is:Electric current is passed through to electromagnet 408, electromagnet 408 produces magnetism, and magnetic pole 409 is attracted, and makes past
Compound plate 403 moves to the left, so as to drive tine 404 to move to the left, soil is loosened;When electromagnet 408 powers off
Afterwards, magnetic to disappear, reciprocating plate 403 moves right under the effect of (the first back-moving spring 4010, it is achieved thereby that loosening the right side of tooth 404
Move;When electromagnet 408 is once again powered up, loosens tooth 404 and be moved to the left again, so realize repeatedly and loosen the reciprocal of tooth 404
It is mobile, soil is effectively loosened;Here, pulse current is passed through to electromagnet 408;
Under the effect of guide plate 7, bottom in the first sleeve 10 can be entered by the soil that tine 404 unclamps, started
First motor 13, the first motor 13 drive first rotating shaft 11 to rotate, and the helical blade 12 arranged in first rotating shaft 11 is by first set
The soil lifting of bottom is got in cylinder 10, it is achieved thereby that the enhanced feature of soil;
After soil is entered in second sleeve 27, starting the second motor 15, the second motor 15 drives the second shaft 16 to rotate,
Second shaft 16 drives mixing arrangement 20 to rotate, and the sliding shoe 203 on mixing arrangement 20 is subject to after centrifugal force away from the second shaft
16, drive mixed pole 204 to expand blend range, effectively increase mixed effect;It is sliding when the rotating speed of the second motor 15 reduces
The centrifugal force that motion block 203 is subject to is smaller, close to the second shaft 16 under the effect of second back-moving spring 205, thus changes mixing
Scope, further improves the mixed effect with treatment fluid;
Soil is handled, it is necessary to add chemical treatments when mixing arrangement 21 mixes soil, starts pump
Chemical treatments in liquid reserve tank 25 are pumped out and entered in liquid distributor 18 by body 23, the pump housing 23, then equal from liquid distributor 18 again
The mouth spray 19 of even arrangement uniformly sprays, and carries out sufficiently effective mixed processing with soil, effectively increases at the chemistry of soil
Effect is managed, there is certain application value.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (10)
1. a kind of used in soil remediation equipment with loosening device, including two pieces of vertical plates, vertical plate bottom have been fixedly connected with
Two universal wheels, are fixedly connected with support plate between two vertical plates, it is characterised in that the left side vertical plate, which is provided with, to loosen the soil
Device;It is fixedly connected with the first sleeve on the downside of the support plate, the first sleeve bottom end is closed, and the first sleeve bottom left
Offered on wall into Tu Kou, into the first sleeve lateral wall at Tu Kou on be fixedly connected with guide plate;Set in first sleeve
There is first rotating shaft, first rotating shaft top is fixedly connected with the first motor output shaft on the upside of support plate, the first rotating shaft
On be fixedly connected with helical blade;Second sleeve, second sleeve and first set are fixedly connected with the first sleeve right side wall
The contact position at cylinder top offers through hole;The second shaft is provided with the second sleeve, the second shaft top is with being located at support
The second motor output shaft on plate is fixedly connected, several mixing arrangements have been evenly arranged in second shaft;Described second
Sleeve inner top is fixedly connected with liquid distributor by fixed block, and some mouth sprays, the liquid distributor are uniformly provided with liquid distributor
It is connected by hose with the liquid reserve tank on the upside of support plate, and the pump housing is provided with hose.
2. a kind of used in soil remediation equipment with loosening device according to claim 1, it is characterised in that described in right side
Promotion handle is fixedly connected with vertical plate.
3. a kind of used in soil remediation equipment with loosening device according to claim 1, it is characterised in that described universal
Locking device is provided with wheel.
4. a kind of used in soil remediation equipment with loosening device according to claim 1, it is characterised in that described to loosen the soil
Device includes installing plate, is fixed on the left of installing plate on vertical plate, mobile straight slot is offered on the installing plate;Further include
Two leads, lead left end are fixed on vertical plate side wall, and opening is offered on lead towards the guiding of right setting
Groove, is provided with guide rod in guide groove, and the right ends of two guide rods is fixedly connected with reciprocating plate jointly, and the reciprocating plate is through moving
Dynamic straight slot is set, and reciprocating plate bottom has been evenly arranged some tines;Magnetic pole, magnetic are fixedly connected with the reciprocating plate left side wall
Electromagnet is fixedly connected with the vertical plate of ultra-Left side respective heights;The installing plate right end is fixedly connected with supporting rack, support
It is connected between frame and reciprocating plate by (the first back-moving spring.
5. a kind of used in soil remediation equipment with loosening device according to claim 4, it is characterised in that described to loosen the soil
Tooth is in triangular pyramid.
A kind of 6. used in soil remediation equipment with loosening device according to claim 1, it is characterised in that the guiding
Lower section is obliquely installed plate to the left, and guide plate is in isosceles trapezoid shape left large and right small.
A kind of 7. used in soil remediation equipment with loosening device according to claim 6, it is characterised in that the guiding
The both sides of plate are fixedly connected with vertical baffle.
A kind of 8. used in soil remediation equipment with loosening device according to claim 1, it is characterised in that the mixing
Device includes horizon bar, and horizon bar one end is fixedly connected with the second shaft, and sliding shoe, sliding shoe and second are arranged with horizon bar
Second back-moving spring is arranged with horizon bar between shaft, some mixed poles have been evenly arranged on the sliding shoe;The water
The one end of flat bar away from the second shaft is fixedly connected with limiting plate.
9. a kind of used in soil remediation equipment with loosening device according to claim 1, it is characterised in that described second
Sleeve bottom end is fixedly connected with closed plate, and some material spilling holes are uniformly provided with the closed plate.
A kind of 10. used in soil remediation equipment with loosening device according to claim 1,8 or 9, it is characterised in that institute
State and storage battery is placed with support plate, storage battery is electrically connected with electromagnet, the first motor, the second motor and the pump housing respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721001958.8U CN207254922U (en) | 2017-08-11 | 2017-08-11 | A kind of used in soil remediation equipment with loosening device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721001958.8U CN207254922U (en) | 2017-08-11 | 2017-08-11 | A kind of used in soil remediation equipment with loosening device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207254922U true CN207254922U (en) | 2018-04-20 |
Family
ID=61924599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721001958.8U Expired - Fee Related CN207254922U (en) | 2017-08-11 | 2017-08-11 | A kind of used in soil remediation equipment with loosening device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207254922U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108811551A (en) * | 2018-06-13 | 2018-11-16 | 湖南图强科技开发有限公司 | A kind of forestry plantation loose soil navy barrow |
CN108934219A (en) * | 2018-06-13 | 2018-12-07 | 湖南图强科技开发有限公司 | A kind of forestry plantation is digged device with soil |
CN108934240A (en) * | 2018-08-01 | 2018-12-07 | 江苏信盛网络科技有限公司 | A kind of municipal works device with sowing function |
CN110567754A (en) * | 2019-10-09 | 2019-12-13 | 中南大学 | Electric shearing type cutting ring auxiliary fitting |
-
2017
- 2017-08-11 CN CN201721001958.8U patent/CN207254922U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108811551A (en) * | 2018-06-13 | 2018-11-16 | 湖南图强科技开发有限公司 | A kind of forestry plantation loose soil navy barrow |
CN108934219A (en) * | 2018-06-13 | 2018-12-07 | 湖南图强科技开发有限公司 | A kind of forestry plantation is digged device with soil |
CN108934240A (en) * | 2018-08-01 | 2018-12-07 | 江苏信盛网络科技有限公司 | A kind of municipal works device with sowing function |
CN110567754A (en) * | 2019-10-09 | 2019-12-13 | 中南大学 | Electric shearing type cutting ring auxiliary fitting |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207254922U (en) | A kind of used in soil remediation equipment with loosening device | |
CN107497844A (en) | A kind of used in soil remediation equipment with loosening device | |
CN107321778A (en) | A kind of used in soil remediation equipment with soil enhanced feature | |
CN204052356U (en) | A kind of rehabilitating soil mixing plant | |
CN107377611A (en) | A kind of used in soil remediation device with soil-loosening function | |
CN108295276B (en) | Deep soil treatment device | |
CN108174670A (en) | A kind of irrigation device for having the function of to centrifuge batch mixing | |
CN211564032U (en) | Leaching and repairing device for heavy metal contaminated soil | |
CN207188446U (en) | A kind of used in soil remediation device with soil-loosening function | |
CN210253540U (en) | Contaminated soil remediation equipment for garden construction | |
CN207325575U (en) | A kind of used in soil remediation equipment with soil enhanced feature | |
CN110238186A (en) | A kind of chemical method used in soil remediation equipment based on crank block principle | |
CN207308564U (en) | A kind of soil restoring device with material leakage draining function | |
CN207284561U (en) | A kind of agricultural irrigation device | |
CN209476907U (en) | A kind of drum-type soil remediation device | |
CN205760797U (en) | A kind of medicament agitating heater for soil remediation | |
CN112916603A (en) | Be used for prosthetic acid soil of soil to neutralize and administer device | |
CN208575096U (en) | It is a kind of with the soil remediation applicator device loosened the soil with agitating function | |
CN207665865U (en) | A kind of easy to operate gardens watering device | |
CN207606096U (en) | A kind of municipal administration afforestation soil environmental protection prosthetic device | |
CN102601110A (en) | Device and method for restoring perchloroethylene polluted soil | |
CN206303067U (en) | A kind of revolving trolley for being easy to pesticide spraying | |
CN208402818U (en) | A kind of novel pig raising pig cleaning device | |
CN208446045U (en) | A kind of agricultural fertilizer flusher | |
CN213095739U (en) | Based on weeding device for farming |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20180811 |